- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 7/34 - Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
Patent holdings for IPC class H02J 7/34
Total number of patents in this class: 6278
10-year publication summary
|
406
|
452
|
543
|
501
|
457
|
540
|
586
|
592
|
542
|
313
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
108 |
| Samsung Electronics Co., Ltd. | 157719 |
107 |
| Toyota Motor Corporation | 35772 |
98 |
| Robert Bosch GmbH | 44160 |
89 |
| Sumitomo Electric Industries, Ltd. | 16331 |
63 |
| Honda Motor Co., Ltd. | 26025 |
59 |
| Hyundai Motor Company | 24653 |
59 |
| Sumitomo Wiring Systems, Ltd. | 11005 |
59 |
| LG Energy Solution, Ltd. | 18906 |
58 |
| AutoNetworks Technologies, Ltd. | 7108 |
57 |
| Milwaukee Electric Tool Corporation | 4958 |
57 |
| Denso Corporation | 25534 |
46 |
| Mitsubishi Electric Corporation | 48018 |
46 |
| Murata Manufacturing Co., Ltd. | 25744 |
43 |
| The NOCO Company | 464 |
43 |
| NEC Corporation | 37004 |
42 |
| GM Global Technology Operations LLC | 16124 |
38 |
| Siemens AG | 24029 |
37 |
| Sony Corporation | 30181 |
36 |
| Ford Global Technologies, LLC | 21509 |
36 |
| Other owners | 5097 |